#63CCBB#63CCBB

#63CCBB is a light, moderate teal. Relative luminance 0.494; OKLCH L 77.8% C 0.101 H 181.6°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#63CCBB
RGB	rgb(99, 204, 187)
HSL	hsl(170, 51%, 59%)
HSV	hsv(170, 51%, 80%)
CMYK	cmyk(51.5%, 0%, 8.3%, 20%)
CIE-LAB	lab(75.71, -34.55, -0.83)
CIE-LCH	lch(75.71, 34.56, 181.37°)
OKLab	oklab(77.8% -0.101 -0.0028)
OKLCH	oklch(77.8% 0.101 181.6)
XYZ	xyz(35.7043, 49.4230, 54.6621)
Luminance	0.4943 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CCBB #CC6374

analogous

#63CC87 #63CCBB #63A9CC

triadic

#63CCBB #BB63CC #CCBB63

tetradic

#63CCBB #8763CC #CC6374 #A9CC63

square

#63CCBB #8763CC #CC6374 #A9CC63

split-complementary

#63CCBB #CC63A9 #CC8763

monochromatic

#2C8879 #3CB6A2 #63CCBB #91DBCF #BFEAE3

Accessibility & contrast

On white

1.93

#63CCBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#63CCBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CCBB

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CCBB	#FFFFFF	#000000	##000000
##63CCBB	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C2BA

Deuteranopia (green-blind)

#B3B5BD

Tritanopia (blue-blind)

#28CFC7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63ccbb;
/* rgb */ color: rgb(99, 204, 187);
/* oklch */ color: oklch(77.8% 0.101 181.6);

Tailwind

colors: {
  custom: {
    50: '#97dccf',
    500: '#63ccbb',
    950: '#000000',
  },
}

SCSS

$custom: #63ccbb;
$custom-light: #97dccf;
$custom-dark: #000000;

JSON

{
  "hex": "#63ccbb",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 187
  },
  "hsl": {
    "h": 170.286,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.77798,
    "c": 0.10108,
    "h": 181.6
  },
  "luminance": 0.49426
}

Semantic roles & 50–950 ramp

primary

#63CCBB

secondary

#DAB1B8

accent

#4E64DA

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #63CCBB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →